Product specifications
| Model | SFR144TLZN |
|---|---|
| Product code | GS-E1 |
| Dimensions (ID × body OD × width) | 3.175×6.35×2.38 mm |
| Flange outer diameter | 7.5 mm |
| Catalog precision marking | P4 |
| Catalog speed marking | >400,000 RPM |
| Catalog material codes | 440C + Torlon + Si3N4 |
For a quotation, provide the product code and quantity. Availability and configuration will be confirmed on inquiry.
Specification Source and Limits
Product reference: GS-E1. Source: manufacturer product catalog supplied to DENTORQUE, page 5, panel R2C2.
The source file is titled 轴承2026产品资料.pdf. A controlled revision and publication date are not stated in the supplied catalog; the year in its filename is not an issue-date verification.
Catalog markings are source information, not an independent test report or confirmation of compatibility with a specific handpiece. Exact geometry, assembly version and operating requirements still need to be confirmed for your application.
For questions about this source, contact DENTORQUE and quote GS-E1, page 5, panel R2C2. Read our fitment evidence standard before treating a candidate as a confirmed replacement.
